From: Maxime Ripard <maxime@cerno.tech>
To: "Noralf Trønnes" <noralf@tronnes.org>
Cc: robh+dt@kernel.org, thierry.reding@gmail.com, sam@ravnborg.org,
dave.stevenson@raspberrypi.com, david@lechnology.com,
devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v3 2/3] drm/mipi-dbi: Add driver_private member to struct mipi_dbi_dev
Date: Fri, 11 Feb 2022 14:28:11 +0100 [thread overview]
Message-ID: <20220211132811.nx6sdsixbilejjbm@houat> (raw)
In-Reply-To: <20220211130434.20732-3-noralf@tronnes.org>
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On Fri, Feb 11, 2022 at 02:04:33PM +0100, Noralf Trønnes wrote:
> devm_drm_dev_alloc() can't allocate structures that embed a structure
> which then again embeds drm_device. Workaround this by adding a
> driver_private pointer to struct mipi_dbi_dev which the driver can use for
> its additional state.
>
> v3:
> - Add documentation
>
> Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Maxime
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WARNING: multiple messages have this Message-ID (diff)
From: Maxime Ripard <maxime@cerno.tech>
To: "Noralf Trønnes" <noralf@tronnes.org>
Cc: devicetree@vger.kernel.org, david@lechnology.com,
dave.stevenson@raspberrypi.com, dri-devel@lists.freedesktop.org,
robh+dt@kernel.org, thierry.reding@gmail.com, sam@ravnborg.org
Subject: Re: [PATCH v3 2/3] drm/mipi-dbi: Add driver_private member to struct mipi_dbi_dev
Date: Fri, 11 Feb 2022 14:28:11 +0100 [thread overview]
Message-ID: <20220211132811.nx6sdsixbilejjbm@houat> (raw)
In-Reply-To: <20220211130434.20732-3-noralf@tronnes.org>
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On Fri, Feb 11, 2022 at 02:04:33PM +0100, Noralf Trønnes wrote:
> devm_drm_dev_alloc() can't allocate structures that embed a structure
> which then again embeds drm_device. Workaround this by adding a
> driver_private pointer to struct mipi_dbi_dev which the driver can use for
> its additional state.
>
> v3:
> - Add documentation
>
> Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Maxime
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next prev parent reply other threads:[~2022-02-11 13:28 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 13:04 [PATCH v3 0/3] drm/panel: Add MIPI DBI compatible SPI driver Noralf Trønnes
2022-02-11 13:04 ` Noralf Trønnes
2022-02-11 13:04 ` [PATCH v3 1/3] dt-bindings: display: add bindings for MIPI DBI compatible SPI panels Noralf Trønnes
2022-02-11 13:04 ` Noralf Trønnes
2022-02-11 13:27 ` Maxime Ripard
2022-02-11 13:27 ` Maxime Ripard
2022-02-11 14:05 ` Noralf Trønnes
2022-02-11 14:05 ` Noralf Trønnes
2022-02-11 13:04 ` [PATCH v3 2/3] drm/mipi-dbi: Add driver_private member to struct mipi_dbi_dev Noralf Trønnes
2022-02-11 13:04 ` Noralf Trønnes
2022-02-11 13:28 ` Maxime Ripard [this message]
2022-02-11 13:28 ` Maxime Ripard
2022-02-11 13:04 ` [PATCH v3 3/3] drm/panel: Add MIPI DBI compatible SPI driver Noralf Trønnes
2022-02-11 13:04 ` Noralf Trønnes
2022-02-11 13:28 ` Maxime Ripard
2022-02-11 13:28 ` Maxime Ripard
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